JP3596276B2 - Mounting frame - Google Patents

Mounting frame Download PDF

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Publication number
JP3596276B2
JP3596276B2 JP6061298A JP6061298A JP3596276B2 JP 3596276 B2 JP3596276 B2 JP 3596276B2 JP 6061298 A JP6061298 A JP 6061298A JP 6061298 A JP6061298 A JP 6061298A JP 3596276 B2 JP3596276 B2 JP 3596276B2
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JP
Japan
Prior art keywords
main body
mounting frame
mounting
decorative
opening
Prior art date
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JP6061298A
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Japanese (ja)
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JPH11252738A (en
Inventor
学 矢野
昌之 前田
和基 矢尾
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Panasonic Electric Works Co Ltd
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Matsushita Electric Works Ltd
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Priority to JP6061298A priority Critical patent/JP3596276B2/en
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Description

【0001】
【発明の属する技術分野】
本発明は、開口部を有する枠状に形成され、壁面に穿設された取付孔に配線器具を取り付けるための取付枠に関するものである。
【0002】
【従来の技術】
従来より、図8に示すように、埋込コンセント等の配線器具1を壁面Wに穿設された取付孔Hに取り付ける場合には、複数のボックスネジBBと、取付孔Hの壁面W内部(図8では右側)に設けられ、ボックスネジBB用のネジ孔3aが形成されたボックス3と、開口部を有する枠状に形成され、ボックスネジBB用の貫通孔114が開口部の上側及び下側の各々に穿設されている取付枠100とが使用される。
【0003】
なお、この種の取付枠では、当該取付枠に既製の化粧カバーを取り付けることができない。また、取付枠の正面側に取り付けられる化粧カバー等の化粧枠部材は、取付枠の左右端から正面側に突設して上下方向に伸びる突設片と線接触するが、この上下方向に伸びる突設片の精度のばらつきにより、反りが発生する問題がある。さらに、複数の取付枠を連接させる場合、従来の連接構造では、特に左右方向に位置ずれが生じる問題がある。
【0004】
【発明が解決しようとする課題】
上記取付枠100では、ボックス3のネジ孔3aに対してボックスネジBBを強めに締め付けると、図9に示すように、取付枠100が変形してしまうという問題があった。この結果、配線器具が壁面W内部側に沈み込んでしまう。
本発明は、上記事情に鑑みてなされたものであり、ボックスネジの締め付けに対して変形し難い取付枠を提供することを目的とする。
【0005】
【課題を解決するための手段】
上記課題を解決するための請求項1記載の発明の取付枠は、壁面に穿設された取付孔への配線器具取付け用で、一の方向に伸びる開口部を有する枠状に形成された本体を有し、前記開口部の一方側の前記本体一端部及び前記開口部の他方側の前記本体他端部の各々には、前記配線器具の取付けの際に使用されるボックスネジ挿通用の貫通孔が穿設され、前記貫通孔の両側の各々には、前記開口部側から反対側に伸びるビードが形成され、前記本体一端部及び前記本体他端部間の前記本体の両端には、それぞれ前記一の方向に伸びる一対の突設片が形成され、これらの各突設片の端面に、化粧枠部材と接触する複数の突起部が形成され、前記本体の四隅近傍の各々には、前記化粧枠部材取付用の係止部が形成され、前記本体一端部及び前記本体他端部の各々には、前記本体と離間して対向配置される前記化粧枠部材の対向面に当接する突片が形成され、前記本体一端部及び前記本体他端部の各々の両側端には、前記一の方向に伸びる一対の補強リブがそれぞれ形成され、前記本体の四隅の各々にはフックが形成され、前記各フックは、当該本体の両側の少なくとも一方に当該本体と同一形状の別の本体が連接された際に前記別の本体の対応するフックと係合することを特徴とする。
【0006】
この構造では、各貫通孔の両側の各々がビードによって補強されるので、当該取付枠は、ボックスネジの締め付けに対して変形し難くなる。これにより、配線器具の壁面内部側への沈み込みが防止される。また、各突設片の端面に形成された複数の突起部により、取付枠に対する化粧枠部材の接触が点となるので、線接触の場合よりも寸法精度を維持しやすくなる。これにより、化粧枠部材の反りが防止される
【0007】
この構造では、本体の四隅近傍の各々に係止部が形成されているので、当該取付枠への化粧カバー等の化粧枠部材の取付けが可能になる
【0008】
この構造では、化粧カバー等の化粧枠部材の対抗面が各突片と当接することから、化粧枠部材の正面を指で押しても当該化粧枠部材は変形しなくなる。これにより、化粧枠部材の変形が防止される。また、本体一端部及び本体他端部の各々は突片により補強されるので、当該取付枠は、配線器具の取付の際に使用されるボックスネジの締め付けに対して変形し難くなる。これにより、配線器具の壁面内部側への沈み込みが防止される。
【0011】
この構造では、本体一端部及び本体他端部の各々が補強リブによって補強されるので、取付枠は、ボックスネジの締め付けに対して変形し難くなる。これにより、配線器具の壁面内部側への沈み込みが防止される
【0012】
この構成では、各フックは、本体の両側の少なくとも一方に当該本体と同一形状の別の本体が連接された際に前記別の本体の対応するフックと係合するようになるので、当該取付枠と別の取付枠との位置ずれが防止されるようになる
【0013】
【発明の実施の形態】
図1は、本発明の一実施形態に係る取付枠に加え、配線器具及び化粧カバーを示す斜視図で、以下この図1を用いて本実施形態に係る取付枠の構造をこの構造による作用とともに説明する。
図1において、真ん中の部品が取付枠10であり、この取付枠10に対して、正面側の部品が配線器具1で、背面側の部品が既製の化粧カバー2である。この化粧カバー2は、後述するプレートカバー4とともに化粧枠部材を構成する。
【0014】
まず、配線器具1を壁面Wに穿設された取付孔Hに取り付ける場合に使用される取付枠10以外の各部品について説明すると、配線器具1は、2口の埋込コンセントで、左右側面には係合凸部1aが形成されている。
化粧カバー2は、開口部2aを有する枠状に形成されており、化粧カバー2の四隅背面には、当該化粧カバー2を取付枠10に取り付けるための先端に爪を有する係合凸部2bが形成されている。さらに、化粧カバー2の背面には、複数の突起部2cが設けられている。
【0015】
図2は、本実施形態で使用される各部品を示す図で、本実施形態では、2本のボックスネジBBと、取付孔Hの壁面内部(図2では右側)に設けられ、ボックスネジ用のネジ孔3aが形成された箱状のボックス3と、プレートカバー4とがさらに使用される。なお、図2では、電線Cが配線器具1の所定の接続端子に接続されている。
【0016】
次に、取付枠10について説明すると、取付枠(本体)10は、図1に示すように、開口部11を有する枠状に形成され、開口部11上側の取付枠10の上部(本体一端部)12及び開口部11下側の取付枠10の下部(本体他端部)13の各々には、ボックスネジBB挿通用の貫通孔14が穿設されている(図2参照)。
【0017】
また、各貫通孔14の左右側の各々には、開口部11側から反対側に伸びるビード(リブ)15が形成されている。このように、各貫通孔14の左右側の各々がビードによって補強されるので、取付枠10は、ボックスネジBBの締め付けに対して変形し難くなる。これにより、配線器具1の壁面W内部側への沈み込みが防止される(図4参照)。
【0018】
また、取付枠10の四隅近傍の各々には、化粧カバー2の対応する係合凸部2bと係合して化粧カバー2を取付枠10に取り付けるための係止部16が形成されている。
図3(a)は、取付枠10に配線器具1及び化粧カバー2を取り付けた場合の正面図、(b)は下側面図、(c)は右側面図で、図3(c)に示すように、本実施形態では、各係合凸部2bの先端に形成された内向きの爪が係止部16の背面に掛止する構造になっている。これにより、取付枠10への化粧カバー2の取付けを可能にしている。
【0019】
図1に戻って、また、上部12及び下部13の各々の開口部11側の縁部中央には、取付枠10の正面側に当該取付枠10の正面と離間して取り付けられる化粧カバー2の背面に当接する左右方向に伸びる突片17が形成されている。このように、化粧カバー2の背面が各突片17と当接するので(図3(b)参照)、化粧カバー2の正面を指で押しても当該化粧カバー2は変形しなくなる。これにより、化粧カバー2の変形が防止される。また、上部12及び下部13の各々は突片17により補強されるので、取付枠10は、ボックスネジBBの締め付けに対して変形し難くなる。これにより、配線器具1の壁面W内部側への沈み込みがさらに防止される。
【0020】
また、上部12及び下部13の各々の左右端には、それぞれ上下方向に伸びる補強リブ18が形成されている。このように、上部12及び下部13の各々が補強リブ18によって補強されるので、取付枠10は、ボックスネジBBの締め付けに対して変形し難くなる。これにより、配線器具1の壁面W内部側への沈み込みがより好適に防止される。
【0021】
さらに、取付枠10の四隅の各々にはフック19が形成されている。
図4は、取付枠10に形成された各フック19の作用の説明図で、図4の例では、取付枠10の右側に別の取付枠10が連接されており、この場合、左の取付枠10の右側におけるフック19は、別の取付枠10の対応するフック19と係合している。また、図1の斜視図からもわかるように、下側の各フック19も係合する。さらに、左の取付枠10の上側のフック19及び下側のフック19の先端がそれぞれ上及び下向きになっている一方、右の取付枠10の上側のフック19及び下側のフック19の先端がそれぞれ下及び上向きになっているとにより、図4に示すように左右の取付枠10の各フック19が一旦係合すると、上下左右方向に位置ずれしなくなる。これにより、これらの取付枠10の正面側に図略のプレートカバー(図2に示すプレートカバー4の2連式のもの)を取り付ける場合、上下左右方向の位置ずれに起因する取付け不具合が生じなくなる。
【0022】
図5(a)は、取付枠10に配線器具1を取り付けた場合の正面図、(b)は下側面図、(c)は右側面図で、取付枠10の左右端には、背面側に突設し、孔が穿設された係合枠20が形成されており(図1参照)、開口部11に挿入された配線器具1の各係合凸部1aが対応する係合枠20の孔に嵌入することで、配線器具1は取付枠10に取付固定される。
【0023】
また、図1に示すように、取付枠10の左右端の各々には、正面側に突設して上下方向に伸びる突設片21が形成されており、各突設片21の上下端には突起部22がさらに形成されている。これら突起部22及び化粧カバー2の突起部2cにより、図3(c)に示すように、取付枠10に対する化粧カバー2の接触が点となるので、線接触の場合よりも寸法精度を維持することが可能になる。これにより、化粧カバー2の反りが防止される。
【0024】
以上、本実施形態によれば、ボックス3のネジ孔3aに対してボックスネジBBを強めに締め付けても、取付枠1が変形し難くなる効果が得られる。
なお、本実施形態では、複数の突起部22,2cは、化粧カバー2及び取付枠10の双方に形成される構造になっているが、これに限らず、図6(a)に示すように、取付枠10のみに形成される構造でもよく、或いは図6(b)に示すように、化粧カバー2にのみ形成される構造でもよい。
【0025】
また、本実施形態では、化粧枠部材として、化粧カバー2及びプレートカバー4を用いて説明したが、請求項3、4及び6記載の発明の化粧枠部材は、これに限らず、図7に示す化粧プレート5でもよい。
すなわち、この場合に適用される請求項3記載の発明の別の実施形態に係る取付枠における上部12及び下部13の各々に形成された突片17は、化粧プレート5の背面に当接することになる。また、請求項4記載の発明の別の実施形態に係る取付枠では、複数の突起部は、化粧プレート5の背面と取付枠の正面(詳述すると図1に示す突設片21の正面)との間に設けられることになる。さらに、請求項6についても同様である。なお、6はプレートボディである。
【0027】
【発明の効果】
以上のことから明らかなように、請求項記載の発明によれば、ボックスネジの締め付けに対して当該取付枠を変形し難くすることが可能になる他、化粧枠部材の取付け、化粧枠部材の変形防止、化粧枠部材の反り防止、及び当該取付枠と別の取付枠との位置ずれ防止が可能になる。
【図面の簡単な説明】
【図1】本発明の一実施形態に係る取付枠に加え、配線器具及び化粧カバーを示す斜視図である。
【図2】本実施形態で使用される各部品を示す図である。
【図3】(a)は、取付枠に配線器具及び化粧カバーを取り付けた場合の正面図、(b)は下側面図、(c)は右側面図である。
【図4】取付枠に形成された各フックの作用の説明図である。
【図5】(a)は、取付枠に配線器具を取り付けた場合の正面図、(b)は下側面図、(c)は右側面図である。
【図6】(a)は複数の突起部を取付枠のみに形成した構造を示す図、(b)は複数の突起部を化粧カバーのみに形成した構造を示す図である。
【図7】本発明を化粧プレート及びプレートボディに適用した場合の別の実施形態を示す図である。
【図8】従来の取付枠等を示す図である。
【図9】従来の取付枠の変形の様子を示す図である。
【符号の説明】
1 配線器具
2 化粧カバー
5 化粧プレート
6 プレートボディ
10 取付枠
11 開口部
12 上部
13 下部
14 貫通孔
15 ビード
16 係止部
17 突片
18 補強リブ
19 フック
20 係合枠
21 突設片
22,2c 突起部
[0001]
TECHNICAL FIELD OF THE INVENTION
TECHNICAL FIELD The present invention relates to a mounting frame formed in a frame shape having an opening and for mounting a wiring device in a mounting hole formed in a wall surface.
[0002]
[Prior art]
Conventionally, as shown in FIG. 8, when wiring device 1 such as an embedded outlet is mounted in mounting hole H formed in wall surface W, a plurality of box screws BB and the inside of wall surface W of mounting hole H ( A box 3 provided with a screw hole 3a for a box screw BB and a frame having an opening, and a through hole 114 for a box screw BB is provided above and below the opening. A mounting frame 100 perforated on each side is used.
[0003]
In this type of mounting frame, a ready-made decorative cover cannot be mounted on the mounting frame. Further, a decorative frame member such as a decorative cover attached to the front side of the mounting frame is line-contacted with a protruding piece extending from the left and right ends of the mounting frame to the front side and extending in the vertical direction, but extends in the vertical direction. There is a problem that warpage occurs due to variation in the accuracy of the projecting pieces. Furthermore, when connecting a plurality of mounting frames, the conventional connecting structure has a problem that a positional shift occurs particularly in the left-right direction.
[0004]
[Problems to be solved by the invention]
In the mounting frame 100, when the box screw BB is strongly tightened into the screw hole 3a of the box 3, there is a problem that the mounting frame 100 is deformed as shown in FIG. As a result, the wiring device sinks inside the wall surface W.
The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a mounting frame that is not easily deformed by tightening a box screw.
[0005]
[Means for Solving the Problems]
According to a first aspect of the present invention, there is provided a mounting frame for mounting a wiring device in a mounting hole formed in a wall surface, the frame being formed in a frame shape having an opening extending in one direction. Each of the one end of the main body on one side of the opening and the other end of the main body on the other side of the opening has a through hole for inserting a box screw used when attaching the wiring device. A hole is formed, a bead extending from the opening side to the opposite side is formed on each side of the through hole, and both ends of the main body between the one end of the main body and the other end of the main body, A pair of protruding pieces extending in the one direction are formed, a plurality of protruding portions that are in contact with a decorative frame member are formed on end surfaces of these protruding pieces, and each of the four corners of the main body is near the four corners. An engaging portion for attaching a decorative frame member is formed, and one end of the main body and the main body are provided. At each of the end portions, a protruding piece that is in contact with an opposing surface of the decorative frame member that is arranged to be spaced apart from the main body and is formed is formed. A pair of reinforcing ribs extending in the one direction are respectively formed, hooks are formed at each of four corners of the main body, and each of the hooks is provided on at least one of both sides of the main body with another of the same shape as the main body. body and the corresponding hook and engaging match wherein Rukoto of the further body when it is connected.
[0006]
In this structure, since each of both sides of each through hole is reinforced by the bead, the mounting frame is less likely to be deformed by the tightening of the box screw. This prevents sinking of the wiring device into the inside of the wall surface. Further, since the plurality of projections formed on the end surfaces of the respective projecting pieces make the point of contact of the decorative frame member with the mounting frame a point, it is easier to maintain dimensional accuracy than in the case of line contact. Thereby, the warp of the decorative frame member is prevented .
[0007]
In this structure, since the locking portions are formed near the four corners of the main body, it is possible to attach a decorative frame member such as a decorative cover to the mounting frame .
[0008]
In this structure, since the facing surface of the decorative frame member such as the decorative cover abuts each of the protrusions, the decorative frame member is not deformed even if the front surface of the decorative frame member is pressed with a finger. Thereby, the deformation of the decorative frame member is prevented. Further, since the one end of the main body and the other end of the main body are reinforced by the protruding pieces, the mounting frame is less likely to be deformed by the tightening of the box screw used for mounting the wiring device. This prevents sinking of the wiring device into the inside of the wall surface.
[0011]
In this structure, since the one end of the main body and the other end of the main body are reinforced by the reinforcing ribs, the mounting frame is hardly deformed by the tightening of the box screw. This prevents sinking of the wiring device into the inside of the wall surface .
[0012]
In this configuration, each hook comes into engagement with a corresponding hook of the other main body when another main body having the same shape as the main body is connected to at least one of both sides of the main body. And another mounting frame are prevented from being displaced .
[0013]
BEST MODE FOR CARRYING OUT THE INVENTION
FIG. 1 is a perspective view showing a wiring device and a decorative cover in addition to a mounting frame according to one embodiment of the present invention. Hereinafter, the structure of the mounting frame according to this embodiment will be described with reference to FIG. explain.
In FIG. 1, the middle component is a mounting frame 10, the front component is the wiring device 1, and the rear component is the ready-made decorative cover 2 with respect to the mounting frame 10. The decorative cover 2 constitutes a decorative frame member together with a plate cover 4 described later.
[0014]
First, the components other than the mounting frame 10 used when the wiring device 1 is mounted in the mounting hole H formed in the wall surface W will be described. Has an engagement projection 1a.
The decorative cover 2 is formed in a frame shape having an opening 2a, and an engaging convex portion 2b having a claw at a tip for attaching the decorative cover 2 to the mounting frame 10 is provided on the four corner rear surfaces of the decorative cover 2. Is formed. Further, on the back surface of the decorative cover 2, a plurality of protrusions 2c are provided.
[0015]
FIG. 2 is a diagram showing each component used in the present embodiment. In the present embodiment, two box screws BB and a box screw BB are provided inside the wall surface of the mounting hole H (right side in FIG. 2). A box-shaped box 3 in which the screw holes 3a are formed, and a plate cover 4 are further used. In FIG. 2, the electric wire C is connected to a predetermined connection terminal of the wiring device 1.
[0016]
Next, the mounting frame 10 will be described. As shown in FIG. 1, the mounting frame (main body) 10 is formed in a frame shape having an opening 11, and the upper part of the mounting frame 10 above the opening 11 (one end of the main body). ) 12 and a lower portion (the other end portion of the main body) 13 of the mounting frame 10 below the opening 11 are provided with through holes 14 for inserting a box screw BB (see FIG. 2).
[0017]
A bead (rib) 15 extending from the opening 11 side to the opposite side is formed on each of the left and right sides of each through hole 14. Thus, since each of the left and right sides of each through hole 14 is reinforced by the beads, the mounting frame 10 is less likely to be deformed by the tightening of the box screw BB. As a result, the wiring device 1 is prevented from sinking into the inside of the wall surface W (see FIG. 4).
[0018]
In each of the vicinity of the four corners of the mounting frame 10, a locking portion 16 for engaging the corresponding engaging projection 2 b of the decorative cover 2 and mounting the decorative cover 2 to the mounting frame 10 is formed.
FIG. 3A is a front view when the wiring device 1 and the decorative cover 2 are mounted on the mounting frame 10, FIG. 3B is a lower side view, and FIG. 3C is a right side view, and is shown in FIG. As described above, in the present embodiment, the inward claws formed at the tips of the engagement protrusions 2b are configured to be hooked on the rear surface of the locking portion 16. Thus, the decorative cover 2 can be mounted on the mounting frame 10.
[0019]
Returning to FIG. 1, in the center of the edge of each of the upper part 12 and the lower part 13 on the side of the opening 11, the decorative cover 2 is attached to the front side of the mounting frame 10 so as to be separated from the front of the mounting frame 10. A protruding piece 17 that extends in the left-right direction that contacts the back surface is formed. As described above, since the rear surface of the decorative cover 2 comes into contact with each protruding piece 17 (see FIG. 3B), the decorative cover 2 is not deformed even if the front surface of the decorative cover 2 is pressed with a finger. Thereby, the deformation of the decorative cover 2 is prevented. Further, since each of the upper portion 12 and the lower portion 13 is reinforced by the projecting piece 17, the mounting frame 10 is less likely to be deformed by the tightening of the box screw BB. Thereby, the sinking of the wiring device 1 into the wall surface W side is further prevented.
[0020]
Reinforcing ribs 18 extending vertically are formed at the left and right ends of the upper part 12 and the lower part 13, respectively. Thus, since each of the upper part 12 and the lower part 13 is reinforced by the reinforcing ribs 18, the mounting frame 10 is less likely to be deformed by the tightening of the box screw BB. Thereby, the sinking of the wiring device 1 into the inner side of the wall surface W is more suitably prevented.
[0021]
Further, hooks 19 are formed at each of the four corners of the mounting frame 10.
FIG. 4 is an explanatory view of the operation of each hook 19 formed on the mounting frame 10. In the example of FIG. 4, another mounting frame 10 is connected to the right side of the mounting frame 10. A hook 19 on the right side of the frame 10 is engaged with a corresponding hook 19 of another mounting frame 10. Also, as can be seen from the perspective view of FIG. 1, each lower hook 19 is also engaged. Further, the tips of the upper hook 19 and the lower hook 19 of the left mounting frame 10 are upward and downward, respectively, while the tips of the upper hook 19 and the lower hook 19 of the right mounting frame 10 are When the hooks 19 of the left and right mounting frames 10 are once engaged as shown in FIG. 4, they are not displaced in the vertical and horizontal directions. Accordingly, when a plate cover (not shown) (not shown) is mounted on the front side of the mounting frame 10, a mounting defect due to a positional shift in the vertical and horizontal directions does not occur. .
[0022]
5A is a front view when the wiring device 1 is mounted on the mounting frame 10, FIG. 5B is a lower side view, and FIG. 5C is a right side view. And an engaging frame 20 having a hole formed therein (see FIG. 1), and each of the engaging protrusions 1 a of the wiring device 1 inserted into the opening 11 corresponds to the corresponding engaging frame 20. The wiring device 1 is mounted and fixed to the mounting frame 10 by being fitted into the holes of (1).
[0023]
As shown in FIG. 1, each of the left and right ends of the mounting frame 10 is formed with projecting pieces 21 projecting from the front side and extending in the vertical direction. Has a projection 22 further formed thereon. As shown in FIG. 3C, the projection 22 and the projection 2c of the decorative cover 2 make the point of contact of the decorative cover 2 with the mounting frame 10 a point. It becomes possible. Thereby, the warp of the decorative cover 2 is prevented.
[0024]
As described above, according to this embodiment, even if tightened to strengthen the box threaded BB the screw hole 3a of the box 3, the effect of the mounting frame 1 0 is hardly deformed is obtained.
In the present embodiment, the plurality of protrusions 22 and 2c have a structure formed on both the decorative cover 2 and the mounting frame 10. However, the present invention is not limited to this, and as shown in FIG. Alternatively, a structure formed only on the mounting frame 10 or a structure formed only on the decorative cover 2 as shown in FIG.
[0025]
In the present embodiment, the decorative cover 2 and the plate cover 4 have been described as the decorative frame members. However, the decorative frame members according to claims 3, 4 and 6 are not limited to this, and are illustrated in FIG. The decorative plate 5 shown may be used.
That is, the projecting pieces 17 formed on each of the upper part 12 and the lower part 13 of the mounting frame according to another embodiment of the present invention described in claim 3 applied to this case come into contact with the back surface of the decorative plate 5. Become. Further, in the mounting frame according to another embodiment of the invention described in claim 4, the plurality of protrusions are formed on the back surface of the decorative plate 5 and the front surface of the mounting frame (specifically, the front surface of the projecting piece 21 shown in FIG. 1). And will be provided between them. The same applies to claim 6. Reference numeral 6 denotes a plate body.
[0027]
【The invention's effect】
As is apparent from the above , according to the first aspect of the present invention, it becomes possible to make the mounting frame difficult to be deformed by tightening the box screw, to attach the decorative frame member, and to set the decorative frame member. , Deformation of the decorative frame member, and displacement of the mounting frame from another mounting frame can be prevented.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a wiring device and a decorative cover in addition to a mounting frame according to an embodiment of the present invention.
FIG. 2 is a diagram showing components used in the embodiment.
3A is a front view when a wiring device and a decorative cover are mounted on a mounting frame, FIG. 3B is a lower side view, and FIG. 3C is a right side view.
FIG. 4 is an explanatory view of the operation of each hook formed on the mounting frame.
5A is a front view when a wiring device is mounted on a mounting frame, FIG. 5B is a lower side view, and FIG. 5C is a right side view.
6A is a diagram showing a structure in which a plurality of protrusions are formed only on a mounting frame, and FIG. 6B is a diagram showing a structure in which a plurality of protrusions are formed only on a decorative cover.
FIG. 7 is a view showing another embodiment in which the present invention is applied to a decorative plate and a plate body.
FIG. 8 is a view showing a conventional mounting frame and the like.
FIG. 9 is a view showing a state of deformation of a conventional mounting frame.
[Explanation of symbols]
REFERENCE SIGNS LIST 1 wiring device 2 decorative cover 5 decorative plate 6 plate body 10 mounting frame 11 opening 12 upper part 13 lower part 14 through hole 15 bead 16 locking part 17 projecting piece 18 reinforcing rib 19 hook 20 engaging frame 21 projecting piece 22, 2c protrusion

Claims (1)

壁面に穿設された取付孔への配線器具取付け用で、一の方向に伸びる開口部を有する枠状に形成された本体を有し、前記開口部の一方側の前記本体一端部及び前記開口部の他方側の前記本体他端部の各々には、前記配線器具の取付けの際に使用されるボックスネジ挿通用の貫通孔が穿設され、前記貫通孔の両側の各々には、前記開口部側から反対側に伸びるビードが形成され、前記本体一端部及び前記本体他端部間の前記本体の両端には、それぞれ前記一の方向に伸びる一対の突設片が形成され、これらの各突設片の端面に、化粧枠部材と接触する複数の突起部が形成され、前記本体の四隅近傍の各々には、前記化粧枠部材取付用の係止部が形成され、前記本体一端部及び前記本体他端部の各々には、前記本体と離間して対向配置される前記化粧枠部材の対向面に当接する突片が形成され、前記本体一端部及び前記本体他端部の各々の両側端には、前記一の方向に伸びる一対の補強リブがそれぞれ形成され、前記本体の四隅の各々にはフックが形成され、前記各フックは、当該本体の両側の少なくとも一方に当該本体と同一形状の別の本体が連接された際に前記別の本体の対応するフックと係合することを特徴とする取付枠 A frame-shaped main body having an opening extending in one direction for mounting wiring equipment in a mounting hole formed in a wall surface, the main body having one end and the opening on one side of the opening. Each of the other ends of the main body on the other side of the portion is provided with a through hole for inserting a box screw used for mounting the wiring device, and the opening is formed on each side of the through hole. A bead extending from the part side to the opposite side is formed, and a pair of projecting pieces extending in the one direction are formed at both ends of the main body between the one end of the main body and the other end of the main body, respectively. A plurality of protrusions that are in contact with the decorative frame member are formed on the end surface of the protruding piece, and a locking portion for mounting the decorative frame member is formed in each of the vicinity of the four corners of the main body. Each of the other ends of the main body is disposed so as to be opposed to the main body at a distance. A protruding piece that is in contact with the facing surface of the decorative frame member is formed, and a pair of reinforcing ribs extending in the one direction are formed on both ends of the one end of the main body and the other end of the main body, respectively. Hooks are formed at each of the four corners, and each of the hooks engages with a corresponding hook of the other main body when another main body having the same shape as the main body is connected to at least one of both sides of the main body. mounting frame, wherein to Rukoto.
JP6061298A 1998-02-24 1998-02-24 Mounting frame Expired - Fee Related JP3596276B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6061298A JP3596276B2 (en) 1998-02-24 1998-02-24 Mounting frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6061298A JP3596276B2 (en) 1998-02-24 1998-02-24 Mounting frame

Publications (2)

Publication Number Publication Date
JPH11252738A JPH11252738A (en) 1999-09-17
JP3596276B2 true JP3596276B2 (en) 2004-12-02

Family

ID=13147279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6061298A Expired - Fee Related JP3596276B2 (en) 1998-02-24 1998-02-24 Mounting frame

Country Status (1)

Country Link
JP (1) JP3596276B2 (en)

Also Published As

Publication number Publication date
JPH11252738A (en) 1999-09-17

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